JP2024505220A - 電極組立体、円筒形バッテリーセル、それを含むバッテリーパック及び自動車 - Google Patents

電極組立体、円筒形バッテリーセル、それを含むバッテリーパック及び自動車 Download PDF

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Publication number
JP2024505220A
JP2024505220A JP2023545866A JP2023545866A JP2024505220A JP 2024505220 A JP2024505220 A JP 2024505220A JP 2023545866 A JP2023545866 A JP 2023545866A JP 2023545866 A JP2023545866 A JP 2023545866A JP 2024505220 A JP2024505220 A JP 2024505220A
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JP
Japan
Prior art keywords
electrode assembly
current collector
battery cell
cylindrical battery
electrode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2023545866A
Other languages
English (en)
Japanese (ja)
Inventor
ミン－キ・ジョ
ボ－ヒュン・カン
ド－ギュン・キム
ス－ジ・チェ
クァン－ス・ファンボ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Energy Solution Ltd
Original Assignee
LG Energy Solution Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020220089232A external-priority patent/KR20230046949A/ko
Application filed by LG Energy Solution Ltd filed Critical LG Energy Solution Ltd
Publication of JP2024505220A publication Critical patent/JP2024505220A/ja
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
    • H01M50/167—Lids or covers characterised by the methods of assembling casings with lids by crimping
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/242—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/342—Non-re-sealable arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/533—Electrode connections inside a battery casing characterised by the shape of the leads or tabs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/538—Connection of several leads or tabs of wound or folded electrode stacks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
    • H01M50/586—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries inside the batteries, e.g. incorrect connections of electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
    • H01M50/59—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries characterised by the protection means
    • H01M50/593—Spacers; Insulating plates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
JP2023545866A 2021-09-30 2022-09-28 電極組立体、円筒形バッテリーセル、それを含むバッテリーパック及び自動車 Pending JP2024505220A (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
KR10-2021-0130390 2021-09-30
KR20210130390 2021-09-30
KR10-2021-0177062 2021-12-10
KR20210177062 2021-12-10
KR1020220089232A KR20230046949A (ko) 2021-09-30 2022-07-19 전극 조립체, 원통형 배터리 셀 및 이를 포함하는 배터리 팩 및 자동차
KR10-2022-0089232 2022-07-19
PCT/KR2022/014591 WO2023055088A1 (fr) 2021-09-30 2022-09-28 Ensemble d'électrodes, élément cylindrique de batterie, bloc-batterie et véhicule les comprenant

Publications (1)

Publication Number Publication Date
JP2024505220A true JP2024505220A (ja) 2024-02-05

Family

ID=85770235

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023545866A Pending JP2024505220A (ja) 2021-09-30 2022-09-28 電極組立体、円筒形バッテリーセル、それを含むバッテリーパック及び自動車

Country Status (5)

Country Link
EP (1) EP4246708A1 (fr)
JP (1) JP2024505220A (fr)
CN (2) CN219017715U (fr)
CA (1) CA3233300A1 (fr)
WO (1) WO2023055088A1 (fr)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6677082B2 (en) 2000-06-22 2004-01-13 The University Of Chicago Lithium metal oxide electrodes for lithium cells and batteries
JP4304924B2 (ja) 2002-06-28 2009-07-29 パナソニック株式会社 電池
JP4501361B2 (ja) 2003-06-05 2010-07-14 パナソニック株式会社 二次電池
KR100882915B1 (ko) * 2007-07-03 2009-02-10 삼성에스디아이 주식회사 이차 전지
CN201781028U (zh) 2010-07-30 2011-03-30 比亚迪股份有限公司 一种二次电池
KR101636449B1 (ko) * 2013-09-27 2016-07-05 주식회사 엘지화학 전극조립체의 단전을 방지하기 위한 씰 테이프를 포함하는 이차전지
KR101763576B1 (ko) * 2014-12-22 2017-08-01 주식회사 엘지화학 작은 체적으로 고용량의 구현이 가능한 전극조립체 및 이를 포함하는 이차전지
KR101709161B1 (ko) * 2015-03-09 2017-02-23 주식회사 이아이지 이차 전지 및 원통형 리튬 이차 전지
KR102263435B1 (ko) 2017-09-13 2021-06-11 주식회사 엘지에너지솔루션 비딩부가 생략된 원통형 전지셀
KR102480958B1 (ko) * 2018-10-05 2022-12-23 주식회사 엘지에너지솔루션 이차전지
CN114072947A (zh) 2019-07-30 2022-02-18 株式会社村田制作所 二次电池、电池包、电动工具、电动式航空器及电动车辆
KR20210130390A (ko) 2020-04-22 2021-11-01 정성식 줄넘기 손잡이 및 이를 포함하는 줄넘기
CN214043810U (zh) 2020-12-18 2021-08-24 湖北亿纬动力有限公司 一种盖板及单体电池
KR20220089232A (ko) 2020-12-21 2022-06-28 강성목 플래닛기어식 변속기와 이 변속기가 내장되는 바퀴

Also Published As

Publication number Publication date
EP4246708A1 (fr) 2023-09-20
WO2023055088A1 (fr) 2023-04-06
CN219017715U (zh) 2023-05-12
CA3233300A1 (fr) 2023-04-06
CN115882033A (zh) 2023-03-31

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